Return to player (RTP)
96.17%
Minimum bet
0.20
Slot format
Video Slots
Volatility
Medium
Reels
-
Progressive jackpot
No
Popularity
Maximum bet
10,000
Provider
Wazdan
Bonus features
Yes
Paylines
-
Theme
Retro / Treasure
25 Coins slot review
Wazdan’s Coins slot series takes an unusual direction with 25 Coins. The release has no paylines, conventional reels or base game, so spins work differently from those in a traditional slot. This review covers how play unfolds and what to expect from features including a stated 96.17% RTP, adjustable volatility, Cash Infinity, a Cluster Collector and a Grand Jackpot capped at 2,000 times the base bet. Read on for an overview of the mechanics and bonus round.
The theme and concept of 25 Coins
Rather than develop a detailed story around its setting, 25 Coins puts its unconventional format front and centre. The action focuses on the game grid. Its appearance can be described as retro, while Wazdan classifies its theme as “Treasure”.

Visuals, audio and animation
25 Coins features clean, straightforward graphics without elaborate effects. The pace of play may vary with the casino platform and how well its interface performs on desktop and mobile devices.
As with earlier Coins titles, much of the action centres on starting a bonus round. The soundtrack and sound effects are described as becoming livelier at that point, while animations add movement to the feature.
Top casinos to play 25 Coins:
25 Coins gameplay and features
As in other Coins titles, 25 Coins has no ordinary base-game wins from symbol combinations on the grid. Spins instead act as the qualifying stage for the Hold the Jackpot coin bonus round.
Wazdan presents 25 Coins as a game with 25 individual reels, though each reel is actually a single symbol position. The review states that five icons shown as the jackpot’s mystery symbols trigger the bonus round.
Once activated, the feature takes you into the main 25 Coins event, which has a stated maximum win potential of up to 2,000 times your bet.
Features in 25 Coins

The following 25 Coins infinity bonus symbols can start Hold the Jackpot when they land across the centre row:
- Cash Symbols: In 25 Coins, these award bet multipliers ranging from 1x to 5x.
- Mystery Symbols can reveal other bonuses or Mini, Minor or Major jackpots.
- Cash to Infinity: Like Cash symbols, Cash Infinity symbols can stay in place during the main game and bonus. Their multipliers range from 5x to 10x.
- Sticky to Infinity: These Mystery symbols remain in place, then reveal bonuses or jackpots when their sticky period ends.
- Cluster Collector: These temporary sticky symbols collect values from neighbouring symbols. The review says the collector can stay for up to 5 spins when respins are retriggered, making it a potentially valuable feature.
- Adjustable Volatility Level: Choose low, standard or high variance. Wazdan offers this setting across its slot titles. The review describes high volatility as involving longer waits for returns, with the possibility of a larger win when one occurs; outcomes are not guaranteed.
- Chance Level Feature: The Chance Level setting offers bonus-trigger chances of 2x, 4x or 6x, at the corresponding cost of wagering 2x, 4x or 6x more coins.
How Cash Infinity works in 25 Coins

Cash Infinity appears in selected Wazdan slots. In 25 Coins, the feature is described as carrying cash rewards forward from spin to spin, building a cumulative total as play continues.
Specific symbol combinations or bonus rounds can activate a Cash Infinity payout. When activated, the accumulated amount transfers to the game balance.
How the jackpot mystery symbols work

Jackpot mystery symbols feature in several Wazdan slots, including 25 Coins. They can help trigger a bonus and stay in place after landing. The rules vary by game, and several symbols may be needed to activate the feature. In 25 Coins, a round revealing matching Mini, Minor or Major sticky symbols awards the corresponding multiplier alongside the other collected sticky multipliers.
Once triggered, the bonus symbols stay fixed on the reels and award 3 respins. Each additional activated bonus symbol resets the remaining spins. 25 Coins also includes other special symbols, along with Mini (10x), Minor (20x) and Major (50x) jackpots that pay their stated stake multipliers.
Fill every position with bonus symbols to win the Grand Jackpot, with a maximum prize of 2,000x. If the respins run out first, the payout is double the combined collected values.
Buying a bonus round

Rather than rely on regular spins to trigger a bonus, 25 Coins lets players buy entry to Hold the Jackpot. The options cost 50x, 75x, 100x, 150x or 300x the wager; higher fees provide stronger starting bonus symbols.
If a casino account bonus is active when you use the 25 Coins feature buy, check whether the purchase complies with that bonus’s maximum bet rule.
Bet range, RTP and variance
The stated stake range for 25 Coins is €0.20 to €10,000 per spin. Choose a stake that suits your bankroll, as larger bets can use it up faster.
The game’s stated theoretical RTP is 96.17%. Its variable volatility settings let players adjust the risk profile, but do not guarantee a particular return.
Review summary
Wazdan’s successive releases in the Coins slot series have drawn mixed reactions from players. Its unusual design omits a base game, regular symbols and a wild, which may not suit everyone. The bonus-focused format has also gained a following among players who enjoy this style of play.
Cash to Infinity, Sticky Infinity, Jackpot Mystery Symbols, 4 fixed Jackpots and the Cluster Collector help give 25 Coins its distinctive structure.
Some slots offer a Bonus Buy option, and 25 Coins has one for players who prefer to pay for bonus entry. Buying the feature does not guarantee a large win; the game’s central appeal is the chance to reach its bonus round.
What about playing 25 Coins?
The original review describes 25 Coins as seeming complex at first, but easier to follow with experience. Its author reported playing over 1,000 spins while preparing the review and found the features engaging despite the minimalist presentation. The review recommends trying a free-play demo to learn the mechanics before wagering real money. It also suggests Bonus Buy as a way to see how the feature starts and ends, while noting that the purchase costs a multiple of the wager.
The original reviewer considered 25 Coins a possible favourite for sessions centred on the bonus round rather than base-game wins. They also mentioned Mystery Drop promotions at their regular casino and advised checking whether the game is excluded from reload bonus deals before relying on a promotion.
How 25 Coins compares with other Wazdan Coins slots
25 Coins is part of Wazdan’s Coins series. Earlier titles named in the review include 20 Coins Hold the Jackpot Cash Infinity (Max win 1,500x), 12 Coins™ Grand Gold Edition Hold the Jackpot Cash Infinity (Max win 1,500x), 9 Coins™ Grand Diamond Edition Hold the Jackpot Cash Infinity (Max win 5,000x), 16 Hold the Jackpot Cash Infinity (Max win 1,000x), and 9 Coins™ Grand Platinum Edition Hold the Jackpot Cash Infinity (2,500x).
Other Wazdan titles compared with 25 Coins include 15 Coins Hold the Jackpot Cash Infinity (Max win 1,000x) and 12 Coins Hold the Jackpot Cash Infinity (Max win 750x), among others.
What 25 Coins shares with earlier releases
25 Coins shares key features with other Coins series titles: these Wazdan casino games centre on Hold the Jackpot and Cash Infinity. They also omit a conventional base game, focusing play on triggering a bonus round where larger wins may occur.
How 25 Coins differs from earlier releases
25 Coins has a stated maximum win of 2,000x, higher than that of most titles in the series. The exception named in the review is 9 Coins™ Grand Diamond Edition, with a maximum of 5,000x, more than double. The review also lists 9 Coins™ Grand Platinum Edition at a maximum of 2,500x. Otherwise, access to play is similar across these games, although their grid sizes differ.
How 25 Coins differs from traditional slots
Unlike many online slots, 25 Coins has no base game in which symbol combinations can form wins. It also has no wild symbol, making the bonus round the main route to a potential payout. This distinct format is best suited to players interested in bonus-led play.
Finding casinos that list 25 Coins

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Evan Carrington brings more than 12 years of experience in the iGaming industry, with a focus on reviewing online casinos, assessing slot games and examining player safety. Their work covers casino licensing, RTP, volatility, bonus terms and withdrawal policies. Drawing on practical testing and independent research, Evan provides clear, evidence-based reviews to help players understand gambling platforms, their features and possible risks.




